With the analysis among 86 patents, we discovered top 31 key players by total patent application. Harbin Sifang Boiler Co., Ltd., Harbin Hongguang Boiler Group Co., Ltd., Hangzhou Oil-Fired Boiler Factory are dominant in this area. They take 45.35% of the total patent filing.
Harbin Sifang Boiler Co., Ltd.
Heilongjiang Sheng, China
Patent: 23
Harbin Hongguang Boiler Group Co., Ltd.
Heilongjiang Sheng, China
Patent: 9
Hangzhou Oil-Fired Boiler Factory
Zhejiang Sheng, China
Patent: 7
Shanghai Industrial Boiler Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 7
Shanghai Xinye Boiler High Tech Co. Ltd.
Shanghai Shi, China
Patent: 4
Sichuan Chuanguo Boiler Co., Ltd.
Sichuan Sheng, China
Patent: 3
Shenyang Qinghua Boiler Co. Ltd.
Liaoning Sheng, China
Patent: 2
Tianjin Baocheng Machinery Manufacturing, Inc. Co.
Tianjin Shi, China
Patent: 2
Lvyuan Energy Environmental Technology Group Co., Ltd.
Liaoning Sheng, China
Patent: 2
Jiangsu Xide Energy and Environmental Engineering Co., Ltd.
Jiangxi Sheng, China
Patent: 2
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With the analysis among related 51 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Harbin Sifang Boiler Co., Ltd., Harbin Hongguang Boiler Group Co., Ltd., Shanghai Industrial Boiler Research Institute Co., Ltd. take 60.78% of patent filing during this period.
Harbin Sifang Boiler Co., Ltd.
Heilongjiang Sheng, China
Patent: 18
Harbin Hongguang Boiler Group Co., Ltd.
Heilongjiang Sheng, China
Patent: 7
Shanghai Industrial Boiler Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 6
Sichuan Chuanguo Boiler Co., Ltd.
Sichuan Sheng, China
Patent: 3
Shenyang Qinghua Boiler Co. Ltd.
Liaoning Sheng, China
Patent: 2
Jiangsu Xide Energy and Environmental Engineering Co., Ltd.
Jiangxi Sheng, China
Patent: 2
Zhengzhou Zhongding Boiler Co., Ltd.
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Hailun Limin Energy Saving Boiler Manufacturing Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 51 patents in last 5 years, we discover 12 new entrants. Sichuan Chuanguo Boiler Co., Ltd., Shenyang Qinghua Boiler Co. Ltd., Jiangsu Xide Energy and Environmental Engineering Co., Ltd. are the most active new entrants in this area.
Sichuan Chuanguo Boiler Co., Ltd.
Sichuan Sheng, China
Patent: 3
Shenyang Qinghua Boiler Co. Ltd.
Liaoning Sheng, China
Patent: 2
Jiangsu Xide Energy and Environmental Engineering Co., Ltd.
Jiangxi Sheng, China
Patent: 2
Zhengzhou Zhongding Boiler Co., Ltd.
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Hailun Limin Energy Saving Boiler Manufacturing Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
Wuxi Huaguang Industrial Boiler Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Shenyang Jun District Lianqin Department Engineering Install D
Jilin Sheng, China
Patent: 1
Shanghai Yixiao New Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1